首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
About Wetlands in the U.S.A. People enjoy a famous soup (SHE-CRAB SOUP) in North Carolina because the days of the regional so
About Wetlands in the U.S.A. People enjoy a famous soup (SHE-CRAB SOUP) in North Carolina because the days of the regional so
admin
2013-02-04
58
问题
About Wetlands in the U.S.A.
People enjoy a famous soup (SHE-CRAB SOUP) in North Carolina because the days of the regional soup may be getting fewer and fewer: "no wetlands, no seafood".
Ⅰ. The current situation of wetlands:
1) California has lost【1】of wetlands--91 percent, 【1】______
and the rate of loss of wetlands is an acre per minute.
2) 21 other states have losted at least half of their【2】. 【2】______
Ⅱ. The key value of wetlands:
1) Each acre of wetland is worth【3】more money than 【3】______
an acre of ocean in the benefits;
2) Wetlands act like sponges and【4】like our kidney: 【4】______
A. filtering out hazardous materials like dirt, chemicals,
pesticides and fertilizers;
B. serving as large【5】areas. 【5】______
3) More important than ocean【6】in the diversity of species supported.【6】______
Ⅲ. The possible measures to protect wetlands:
1) Convince people to stop【7】or doing business in former wetlands;【7】______
2) Encourage developers and businesses to stay in【8】cities; 【8】______
3) Get the government to stop developers from building in wetlands;
4) Raise【9】of this serious issue; 【9】______
5) Protest the destruction of wetlands when we see it.
Ⅳ. The only solution:
An increase in【10】in favor of protecting wetlands, 【10】______
which both the builders and the government will listen.
【2】
About Wetlands in the U.S.A.
Good afternoon, everyone. First I would like to thank you for coming to this evening’s meeting of the Environmental Association. I’m Sally Deneen and I’d like to tell you about what’s happening in our area.
In North Carolina there is a famous soup, SHE-CRAB SOUP. It arrives at restaurant tables on North Carolina’s Outer Bank as a rich, sweet concoction, delighting tourists and new residents whose cars are marked by license plates from their home states: Florida, Ohio, and New York. As the ocean winds sweep away the day-to-day worries of visitors relaxing on the beach, however, scientist Doug Rader realizes that the days of the regional soup may be getting fewer and fewer. It’s simple: No wetlands, no seafood.
In California, almost all of the freshwater marshes are gone. Half of the marshes that are created by the regular tides of the ocean have been destroyed, while others have been transformed into sad, sunken farmlands. From the Gulf of Mexico’s salt marshes to North Dakota’s "prairie potholes", America’s wetlands are disappearing rapidly. What is the rate of loss of wetlands? An acre a minute.
California has lost the greatest percentage of wetlands (91 percent), but 21 other states have paved new roads over, turned into housing areas or tilled into farmland at least half of their original wetlands. Fast-growing Florida has filled in the largest area area bigger than all of Massachusetts, Delaware, and Rhode Island combined. Add the entire land size of California to that, and you can picture the amount of wetlands lost since the 18th Century.
In cold, hard, economic terms, each acre of wetland is worth 58 times more money than an acre of ocean in the benefits it provides, according to Science Magazine. Wetlands act like sponges: the porous, jet-black peat soil found in wetlands helps soak up heavy rains and melting snow that otherwise may flood suburban yards. Wetlands also function like a part of our body, the kidney; filtering out dirt, chemicals, pesticides, and fertilizers before these hazardous materials reach our lakes and streams. Without wetlands, all of the dirt floating in water that is normally stabilized in a wetland is released into the water smothering fish-spawning areas. And fertilizers that are no longer captured and stored keep mixing into our rivers to kill prized fish sought by professional fishermen.
Some of these wetlands also serve as large water-storage areas, allowing people to later enjoy these waters for iced tea and showers. And wetlands are a smorgasbord for frogs and migratory birds, and home to America’s ducks. According to the National Audubon Society, wetlands compare to tropical rainforests in the diversity of species they support.
Yet which is more valuable to humans? According to Science, an acre of tropical forest is worth $817 for its ecosystem benefits. An acre of Open Ocean is worth $103. An acre of wetlands: $6,017. Yet they continue to vanish.
So why is this happening? In its simplest form, the threats to wetlands seem to boil down to a curious circle. People need a place to live, work, shop. They look for affordable, attractive choices which may be in former wetlands. Developers build homes where demand indicates people want to live. So more people move into new ranch houses in the former wetlands. More builders build there. Soon, you have a suburb where herons once stood like statues, waiting silently for a meal to float by.
What can we do? At any time, we can convince people to stop buying homes or doing business in former wetlands. We can encourage developers and businesses to stay in centralized cities. Or we can get the government to stop developers from building in wetlands that would force homebuyers and businesses to look elsewhere. A first step for this would be that government agencies could stop granting permits to builders to develop homes on wetlands.
So, maybe the folks in Washington, D.C. can stop the cycle. But don’t bet on it. That city itself is the site of a former wetland.
The answer is up to us, to you and me. We need to change how we live. We need to choose not to move into that new development that was once a wetland. And we need to talk to our friends. These friends will talk to their friends. We need to raise awareness of this issue. And whenever we can, we need to get on the news, make a scene, protesting the destruction of wetlands when we see it. I’m not saying we should chain ourselves to mud. But we need to go directly to the source, the companies, the builders, the developers, and let them know how we feel. And we need to make them realize the value of the land they are destroying.
The only solution, therefore, is an increase in public opinion in favor of protecting wetlands. Then the builders will listen, and then the government will listen. Without us, and without us changing our lives, there is truly no help for the wetlands.
选项
答案
original wetlands
解析
转载请注明原文地址:https://kaotiyun.com/show/RiaO777K
0
专业英语八级
相关试题推荐
Therearemanyacareerinwhichtheincreasingemphasisis【M1】______inspecialization.Youfindthesecareersinengineering,
Britain,underaLabourgovernment,consideredditching(givingup)itsnucleardeterrentasawayofmakingcrucialsavingsto
ThegroupofShakespeareplaysknownas"romance"or"reconciliationplays"is______.
TheImportanceofQuestionsFornon-nativespeakersofEnglishwhowanttoparticipateingroupdiscussions,itisimportant
ThroughouttheU.S.studentsaregettingouttheirNo.2pencils,readyendureastress-packedfourhoursofbubblinginanswers
Onesuchatomicclockissoaccuratethatitwillprobablyslownomorethanasecondin3000years.
AftermovingfromNewYorktoLosAngelesin2010totakeajobwithafinancialservicesfirm,Joan,now59,believedsheneed
TogetherwithHurricaneElida,therehavebeen______stormsinthisseason.
Wehearitalotthenewsthesedays:"Recyclenewspapersandsaveatree.Collectbottlesandcanssotheycanbereusedin
Iwanttomakeuseofthisshortgatheringtomakeclearourworkingrequirement.Thisisabigcompany,andallclerksshouldk
随机试题
求x,y,约束条件如下:使目标函数f(x,y)=3x+y达到最大值。
多发性骨髓瘤患者,电泳中“M”蛋白出现在α2区。可见火焰状瘤细胞、高血钙、高胆固醇,属于免疫学分型的哪一型
对部分货物实行指定经营管理时,由海关制定并在实施前公布指定经营企业的具体标准和程序。()。
请根据所提供的教材片段,设计1课时教学简案。要求:(1)写出一篇规范完整的课时教学简案;(2)恰当设定本课时的教学目标、教学重点和难点;(3)合理地设计学习活动和作业要求;(4)设计至少三个课堂提问;
编写教科书应遵循的基本原则是()
一、注意事项1.申论考试是对应考者阅读能力、综合分析能力、提出和解决问题能力、文字表达能力的测试。2.参考时限:阅读资料40分钟,参考作答110分钟。3.仔细阅读给定资料,按照后面提出的“作答要求”作答。二、给定资料1.
一则公益广告劝告人们,酒后不要开车,直到你感到能安全驾驶的时候才开。然而,在医院进行的一项研究中,酒后立即被询问的对象往往低估他们恢复驾驶能力所需要的时间。这个结果表明,在驾驶前饮酒的人很难遵循这个广告的劝告。下面哪项如果为真,能最有力地支持以上结论?
WhilewesterngovernmentsworryoverthethreatofEbola,amorepervasivebutfarlessharmful【C1】______isspreadingthrough
Afteralongdelay,she_____replyingtomye-mail.
Thebookisworthyofreading,becauseitgivesadetailed(describe)______oftheAmericanCivilWar.
最新回复
(
0
)